Not always, rarely even. The keep is usually a strong central tower, which the defending forces can retreat to if the outer walls are breached. Construction of a castle would usually involve a basic palisade wall while the keep is being built, the main wall constructed afterwards.
As an example, the White Tower is the keep at the Tower of London, it is in the middle of the structure, not attached to any of the walls.
no, but most do to look fancy and to keep out trust passers
Motte and bailey castles, Stone keep castles and Concentric castles
We don't exactly know...
CASTLES WERE INTENDED TO KEEP OUT INTRUDERS AND HOMOSEXUALS.
they built round keep castles because they did
motte and bailey, stone keep castles and concentric castles
concentric castles
Square keep castles (or stone keep castles) were made out of stone; you can probably tell from the name! Hope this helps.
they all did IT.
Square keep castles were mainly built far from villages
YEAH!
Becuase of me